Basecamp's tech stack
What does Basecamp use?
Basecamp (basecamphq.com) uses at least 9 tools we can see from public records, including Mailchimp for marketing, Cloudflare for content delivery and Let's Encrypt for security. Last checked .
- Tools found
- 9
- Categories
- 3
- Layers
- 3 of 5
- Last checked
- Oct 2026
Basecamp's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
CDN & Edge
Go-to-market
3 tools, how they find and keep customers
Company Ops
5 tools, what the team runs on day to day
Basecamp tech stack FAQ
What tools does Basecamp use?
As of October 2026, runsonwhat has found 9 tools at Basecamp (basecamphq.com) in public records. Edge & Hosting: Cloudflare. Go-to-market: Mailchimp. Company Ops: Let's Encrypt, Sectigo and DigiCert. Last checked October 20, 2026.
What marketing software does Basecamp use?
Basecamp uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on basecamphq.com. Mailchimp is used by 116,948 companies runsonwhat tracks.
Does Basecamp use Cloudflare?
Yes. runsonwhat found Cloudflare at Basecamp through DNS records that point at Cloudflare and code on basecamphq.com. Cloudflare is a CDN & Edge tool used by 711,918 companies runsonwhat tracks.
How does runsonwhat know what Basecamp uses?
runsonwhat reads public records only. Of the 9 tools at Basecamp, 7 were found through DNS records, 2 through code on basecamphq.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and basecamphq.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.